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Related Concept Videos

Bioavailability Study Design: Single Versus Multiple Dose Studies01:11

Bioavailability Study Design: Single Versus Multiple Dose Studies

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Bioavailability studies are essential for understanding how a drug is absorbed, distributed, metabolized, and excreted in the body. These studies assess the extent and rate at which the active pharmaceutical agent becomes available at the site of action. The design of bioavailability studies can involve single-dose or multiple-dose regimens, each with distinct advantages and limitations.Single-dose studies are the preferred approach due to their simplicity and reduced drug exposure for...
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[Duodenal Biopsies: Individual or Multiple Samples?]

Carlos A Rettally1, Milantia Roy2

  • 1Hospital Pacífica Salud, Punta Pacífica. Ciudad de Panamá, República de Panamá. Hospital Pacífica Salud Ciudad de Panamá República de Panamá.

Acta Gastroenterologica Latinoamericana
|December 4, 2025
PubMed
Summary
This summary is machine-generated.

This study found that taking one or two duodenal biopsy samples during endoscopy yields similar quality tissue for histopathological diagnosis. Both methods provide adequate specimens for accurate pathology assessment.

Area of Science:

  • Gastroenterology
  • Pathology
  • Endoscopic Procedures
Keywords:
Biopsiesduodenumendoscopy

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